12S/4 1kg 100% Polyester Bag Closing Sewing Thread for Bag Sewing Machine Wholesale Thread Manufacturer

12S/4 1kg 100% Polyester Bag Closing Sewing Thread for Bag Sewing Machine Wholesale Thread Manufacturer

100% Polyester Bag Closing Sewing Thread

MH bag closing thread is designed for reliable, high-speed bag sealing.

Suitable for paper, PP, jute, and cotton bags used in grain, feed, flour, fertilizer, and sugar packaging.

• 100% spun polyester – strong, durable, and consistent stitching
• Multiple counts available – 18s/3, 12s/4, 12s/5, 12s/6, 20s/6, etc.
• Silicone-coated & knotless – smooth, jam-free performance
• Resistant to abrasion, acid, and corrosion – ideal for tough environments
• Compatible with major machines: NEWLONG, FISCHBEIN, UNION SPECIAL, JUKI, and more

Cone Options:

• 150–250g – for portable/manual machines
• 500g–1kg – for medium-speed production lines
• 2–3kg – for high-speed industrial use
• 5kg – for continuous, large-scale operations

Certifications: OEKO-TEX® Certified, GRS

Production Capacity: 30,000 tons per year (approx. 2,000 × 40'HQ containers)

Other Thread Products

MH provides a comprehensive range of sewing threads designed for diverse industrial and garment applications, including corespun polyester sewing thread, 

high-tenacity polyester thread, cotton sewing thread, bag closing thread, recycled thread, anti-UV thread, waterproof thread, fire-retardant thread, 

high-extension flex thread, water-soluble thread, convenient sewing thread sets, etc.